Mircom MIX-4001 — 6" intelligent detector base for the MIX-4000 series addressable sensor range.Despite the MIX- prefix, which Mircom also uses for its addressable input and relay modules, the MIX-4001 is a plain mounting base: it interfaces series 4000 detectors to the SLC line and to remote devices, with no sounder or relay of its own. The low profile open-style base can be wired and secured to its back-box during construction, with the detector docked later once the premises are free of dust. A breakable flat tab in the centre can be cut out and reinserted at the outer edge to carry a label, and the base provides a device anti-tamper feature. 6" diameter, 0.625" height (low profile) Wiring range on all terminals 22 to 12 AWG Takes MIX-4000 series heads: MIX-4010 photoelectric, MIX-4020 multi-sensor, MIX-4030 tri-mode heat, and the -ISO isolator versions of each MIX-4000 devices suit the Mircom FleX-Net-MP panel and ALCN-960MISO / ALCN-960D loop adder cards Check diameter and base type: MIX-4002 is the same base in 4", and MIX-4003-S, MIX-4003-R and MIX-4003-LF are the sounder, relay and low frequency bases.